<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>layout 管理界面大布局示例 - Layui</title>
  <meta name="renderer" content="webkit">
  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link href="//unpkg.com/layui@2.9.23/dist/css/layui.css" rel="stylesheet">
  <link rel="stylesheet" href="./首页.css">
  <style>
    .layui-elem-quote {
      position: relative;
      top: -50px;
    }

    .boxs {
      width: 900px;
      height: 400px;
      /* background-color: antiquewhite; */
      margin-top: 60px;
      margin-left: 260px;
    }

    .boxs span {
      font-size: 15px;
      margin-left: 300px;
    }

    .boxs input {
      width: 180px;
      height: 20px;
      border: rgb(221, 221, 221) solid 2px;
      border-radius: 5px;
    }

    .boxs button {
      width: 80px;
      height: 20px;
      border: none;
      color: rgb(76, 76, 76);
      background-color: rgb(221, 221, 221);
      margin-left: 380px;
      /* background-color: white; */
    }
  </style>
</head>

<body>
  <div class="layui-layout layui-layout-admin">
    <div class="layui-header">
      <div class="box">
        <img src="https://tse1-mm.cn.bing.net/th/id/OIP-C.8-R6VuFE3cUm7R6HjMDAagHaHa?rs=1&pid=ImgDetMain" alt="">
      </div>
      <!-- 头部区域（可配合layui 已有的水平导航） -->
      <ul class="layui-nav layui-layout-left">
        <!-- 移动端显示 -->
        <li class="layui-nav-item layui-show-xs-inline-block layui-hide-sm" lay-header-event="menuLeft">
          <i class="layui-icon layui-icon-spread-left"></i>
        </li>
        <li class="layui-nav-item layui-hide-xs"><a href="javascript:;">nav 1</a></li>
        <li class="layui-nav-item">
        </li>
      </ul>
      <ul class="layui-nav layui-layout-right">
        <li class="layui-nav-item layui-hide layui-show-sm-inline-block">
          <a href="javascript:;">
            <img src="//unpkg.com/outeres@0.0.10/img/layui/icon-v2.png" class="layui-nav-img">
            tester
          </a>
          <dl class="layui-nav-child">
            <dd><a href="javascript:;">Your Profile</a></dd>
            <dd><a href="javascript:;">Settings</a></dd>
            <dd><a href="javascript:;">Sign out</a></dd>
          </dl>
        </li>
        <li class="layui-nav-item" lay-header-event="menuRight" lay-unselect>
          <a href="javascript:;">
            <i class="layui-icon layui-icon-more-vertical"></i>
          </a>
        </li>
      </ul>
    </div>
    <div class="layui-side layui-bg-black">
      <div class="layui-side-scroll">

        <!-- 左侧导航区域（可配合layui已有的垂直导航） -->
        <ul class="layui-nav layui-nav-tree" lay-filter="test">
          <li class="layui-nav-item layui-nav-itemed">
            <!-- <a class="" href="javascript:;">仪表盘</a> -->
          </li>
          <li class="layui-nav-item">
            <a href="javascript:;" style="background-color: rgb(22, 186, 170);">讲师管理</a>
          </li>
        </ul>
      </div>
    </div>








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